Pith Number

pith:N3EJQX3K

pith:2022:N3EJQX3KQPTDWOSZDVZHA2LDMZ

not attested not anchored not stored refs pending

Multiwavelength astrophysics of the blazar OJ 287 and the project MOMO

A. Gonzalez, A. Gopakumar. K. Hada, A. Kraus, A.R. Hollett, C. McCall, D. Grupe, D. Haggard, H. Jermak, J.L. Gomez, J. Neilsen, L.C. Gallo, L. Dey, M.A. Gurwell, M.L. Parker, M. Nowak, S. Chandra, S. Jorstad, S. Komossa, S. Laine, S. Markoff, S. Yao, T.P. Krichbaum

arxiv:2207.11291 v1 · 2022-07-22 · astro-ph.HE · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3EJQX3KQPTDWOSZDVZHA2LDMZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T06:12:33.456406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ec8985f6a83e63b3a591d727069636648c757c49da9140153a213cca20fb62c

Aliases

arxiv: 2207.11291 · arxiv_version: 2207.11291v1 · doi: 10.48550/arxiv.2207.11291 · pith_short_12: N3EJQX3KQPTD · pith_short_16: N3EJQX3KQPTDWOSZ · pith_short_8: N3EJQX3K

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/N3EJQX3KQPTDWOSZDVZHA2LDMZ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6ec8985f6a83e63b3a591d727069636648c757c49da9140153a213cca20fb62c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "733b97b37c610b676b41f2e6b0c0cf65926e13d0ae30f062ffcc3d5f7406041f",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-07-22T18:33:46Z",
    "title_canon_sha256": "edc78d8ae8209def86ee7f997905bc6003f7fd7d1736466946720bf4dc17efdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.11291",
    "kind": "arxiv",
    "version": 1
  }
}